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Diesel Technology Forum: 57% of all commercial diesel trucks on the roads in US are near-zero emissions models

Green Car Congress

Analysis of a study by S&P Global Mobility shows the number of new near-zero emission diesel trucks on the road in the US increased 10.2% between 2021 and 2022, according to the Diesel Technology Forum (DTF). Near-zero emission trucks are advanced diesel technology manufactured in the 2010 and later model years. are CNG, 0.3%

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Exhaust and aftertreatment on the Achates ULNOx heavy-duty opposed-piston diesel

Green Car Congress

opposed-piston (OP) heavy-duty diesel engine achieved Ultralow NO x (ULNO x ) performance results. A key element of the achievement is the low engine-out NO x from the opposed-piston engine, which reduced the requirements for the aftertreatment system (ATS). [The] Earlier post.) Mild thermal exposure is easy on the aftertreatment.

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Thai researchers find waste chicken fat a good low-cost feedstock for renewable diesel

Green Car Congress

In a study investigating the effect of the water and free fatty acid (FFA) content in waste chicken fat from poultry processing plants on the production of renewable diesel (not biodiesel), researchers in Thailand have found that both higher FFA and water content improved the biohydrogenated diesel (BHD) yield. —Kaewmeesri et al.

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TM4 receiving $3.7M to develop low-cost wheel motors

Green Car Congress

million in funding from Sustainable Development Technology Canada’s (SDTC) SD Tech Fund, through the ecoENERGY Innovation Initiative, to develop low-cost wheel motors for electric and hybrid vehicles. TM4, a wholly owned subsidiary of Hydro-Québec, is receiving $3.7 Since then, TM4 has designed three generations of wheel motors.

Low Cost 150
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New photocatalyst for selective conversion of fatty acids to diesel- and jet-range molecules

Green Car Congress

Researchers from the Dalian Institute of Chemical Physics and the University of Chinese Academy of Sciences have developed a photocatalyst for the selective decarboxylation of fatty acids to produce diesel- and jet-range molecules under mild conditions (30?°C, Industrial low-value fatty acid mixtures—e.g., C, H 2 pressure ?0.2?MPa).

Diesel 291
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MAN Engines releases first IMO Tier III engines for workboats; low-cost, SCR-only solution

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The key to cost savings and greater system simplicity was the manufacturer’s decision to avoid a complex exhaust gas recirculation system and heavy, bulky components like diesel particulate filters and oxidation catalytic converters. The essentially maintenance-free exhaust gas aftertreatment system is extremely lightweight, as well.

Low Cost 207
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New low cost thermal barrier coating for diesel engine applications to solve heat issues associated with 2013 Euro VI emissions introduction

Green Car Congress

Coatings specialist Zircotec has developed a new low cost, fit and forget ceramic coating offering surface temperature reductions of 125 °C for diesel engine applications. —Peter Whyman, Zircotec’s sales director. The coating is applied using plasma spraying, in effect welding the coating to the substrate.

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